Our applications do not exist in isolation: they are shaped by the consumer, they interact with many other systems, and, most importantly, they must remain safe and secure, protecting assets, data, and our clients’ reputations.
We are trusted with these responsibilities. We must understand what the customer wants, how we can leverage our technology, how we can communicate securely with other data sources and applications, and how we can remain vigilant - watching, monitoring, and protecting.
We build business critical applications, websites, and content management systems on the Microsoft stack, designed around how an organisation actually works. Every front end is bespoke, every Umbraco build assembled from the ground up. We pair dependable Microsoft infrastructure with carefully built front ends to make software that fits the way your business works.
Our systems are built from the ground up with an enterprise mindset, ensuring high throughput and strong performance at scale. We host our applications on Microsoft Azure, ensuring that security, monitoring, and performance are considered from the outset.
We have extensive experience in CMS development, with our front ends usually residing on some form of CMS. This allows our customers to take control of their own websites and content while hosting our front-end applications through a single entry point.
Over the years, we have gained experience with various CMS platforms, from Umbraco and Sitefinity to custom-built in-house solutions. If a customer has a preferred option, and it meets our technology stack, performance, and security requirements, we are open to using it.
We write clean, semantic markup to create highly responsive user interfaces across all devices. Every build is developed with accessibility in mind, ensuring adherence to WCAG standards.
We keep up to date with fast-moving trends and use a variety of JavaScript frameworks and build tools to suit the nature of each task.
When you need a solution to manage data, enable collaboration between teams, automate a process, or improve efficiency within your organisation, we can help.
Many of our projects require a collaborative approach, involving multiple stakeholders and third-party data sources. Our holistic approach has allowed us to resolve issues, streamline processes, and, in the case of Ireland’s NTA (National Transport Authority), connect disparate membership schemes by delivering single sign-on through Microsoft Azure. This allows users to move between multiple services using one set of credentials, while authentication is handled in one place.
We work closely with you throughout the project, from the initial scoping conversation to deployment and ongoing support. We invest time early on to understand your workflow, security requirements, and the direction of your business. We would rather ask the awkward questions at the start than hand over something generic at the end.
RE.Systems works with clients from the ground up, finding the right technology solutions to support their ambitions from day one. Not retrofitting them in afterwards.
That means building the things your business actually needs: enterprise content management systems for e-commerce and brochure websites, bespoke survey applications, touchscreen kiosk solutions, event ticketing platforms, and ID management integrations using Azure and the wider Microsoft Enterprise ecosystem.
Our lead engineers and architects stay at the forefront of modern development frameworks and tooling. The solutions we build are designed to scale with your business and flex when things change.
RE.Systems implemented Microsoft Azure AD B2C on behalf of the National Transport Authority (NTA).
Microsoft’s cloud-based identity and access management (IAM) service was chosen to align with the NTA’s overall IT strategy. It enables the NTA to securely manage user accounts and provide single sign-on (SSO) across several of its travel subscription schemes.
A key component of the project was creating custom policies to manage the migration of users from the NTA’s previous local account management system, alongside the implementation of SSO.
Working with our partner, Vix Technologies, we successfully delivered a proof of concept before setting up and configuring the solution across the NTA’s live environments.
At RE.Systems, we don’t just deliver services, we deliver exceptional solutions with a level of care and attention rarely provided by other MSPs.
Our team of certified experts goes above and beyond to ensure your IT and security needs are met with precision, reliability, and dedication. Whether it’s safeguarding your data, optimising your infrastructure, evolving CI/CD pipelines, or guiding your IT strategy, we are committed to exceeding expectations and helping your organisation thrive in a secure, connected world.
Backed by industry-recognised certifications including SSCP, CISM, and ITIL, our engineers and consultants bring proven expertise to every engagement. This means you can trust us to not only meet compliance and security standards but to set the benchmark for quality and resilience.
Below is just a small subset of the services we provide. Our capabilities extend far beyond these examples, and every engagement is tailored to your organisation’s unique needs.
We provide experienced leaders who can help drive your organisation’s security strategy. For example, if your business lacks a dedicated CISO or Head of IT, our Virtual Leadership services ensure you have expert guidance to meet compliance requirements and manage risk effectively, without the cost of a full-time hire.
Many organisations rush to deploy AI models without considering the security implications, such as data leakage, adversarial attacks, or compliance gaps. We help you implement robust governance and security controls around AI deployments. From risk assessments and model hardening to monitoring for vulnerabilities, our experts ensure your AI initiatives are secure, ethical, and aligned with regulatory requirements.
Organisations often struggle with implementing ISO 27001 and Cyber Essentials controls effectively. Our consultancy ensures a smooth path to certification, helping you demonstrate compliance, reduce risk, and build trust with clients.
Cyber threats evolve daily. If your credentials or sensitive data appear on the Dark Web, attackers can exploit them quickly. Our Threat Intelligence Service aggregates feeds from multiple sources and delivers daily actionable reports, helping you stay ahead of emerging risks.
Human error is the leading cause of breaches. If your staff aren’t trained to spot phishing or social engineering attacks, your organisation is vulnerable. We manage the entire awareness training process, reducing risk and freeing your team from administrative burden.
Our penetration testing service goes beyond one-off assessments. We provide a fully managed solution that includes planning, execution, reporting, and remediation guidance. This ensures vulnerabilities, whether in applications, networks, or infrastructure, are identified and addressed quickly, reducing risk and improving compliance.
If vulnerabilities are discovered late in development, remediation costs can skyrocket. We help you “shift security left” by integrating tools like Dependabot and SonarQube into your CI/CD pipeline, catching issues early and reducing risk.
If your website experiences a DDoS attack or suffers from unpatched vulnerabilities, downtime and reputational damage can occur. We provide stress testing, rate-limiting validation, and daily vulnerability scanning to keep your systems resilient.
Unexpected outages or cyber incidents can cripple operations. We design and test robust DR and BCP strategies so your business can recover quickly and maintain continuity.
Tractivity is one of the UK’s leading stakeholder engagement and management software providers, supporting public- and private-sector organisations with complex stakeholder and consultation programmes.
RE:Internet Systems acts as Tractivity’s trusted outsourced technology, security and compliance partner, providing the expertise and operational support needed to underpin a business-critical SaaS platform. Through our managed Service Desk, Microsoft Azure and Microsoft 365 support, proactive monitoring, cybersecurity operations, vulnerability management and security patching services, we help ensure Tractivity’s platform remains secure, available and performing at its best.
Our role extends beyond traditional IT support. We provide strategic technology guidance, lead Tractivity’s ISO 27001 and Cyber Essentials compliance programmes, deliver Data Protection Officer services, coordinate audits and certifications, and identify opportunities to strengthen security, resilience and operational efficiency. By combining technology, security and compliance expertise within a single trusted partnership, we enable the Tractivity team to focus on innovation and customer success while we manage the critical foundations supporting their continued growth.
Your systems need to work. We make sure they do.
Proactive monitoring, patching, asset management, and real support from people you can actually call. Keeping your infrastructure stable and your team focused on what matters.
When you need help, we’re only a phone call away. Our support team is ready to assist with troubleshooting, guidance, and problem resolution, whether it’s a minor issue or a critical incident. We pride ourselves on being responsive, approachable, and committed to keeping your business running smoothly.
We proactively monitor CPU, memory, disk performance, critical services, and any additional metrics you require, while managing your entire device inventory through advanced RMM tools. This approach ensures early detection of issues and streamlined asset control.
We keep your systems secure and up to date through automated OS patching and third-party application updates. Combined with robust backup solutions, this approach ensures compliance, minimises vulnerabilities, and provides rapid recovery in the event of an incident.
RE.Systems already provides round-the-clock IT support to multiple clients across diverse sectors, ensuring their operations remain uninterrupted. Our team doesn’t just react to issues, we proactively monitor and resolve problems before they impact your business.
As your organisation evolves, so do your IT needs. We provide flexible support models that scale with your growth, whether you need additional monitoring, advanced automation, or strategic advice on infrastructure upgrades. We can work alongside your existing IT team to provide extra capacity and expertise, or act as your fully outsourced IT department, taking complete ownership of your technology environment.
Cubic Transportation Systems is a global leader in transportation technology and a key delivery partner for Ireland’s TFI Leap Card programme, working with the National Transport Authority to support one of the country’s most widely used public transport ticketing systems. The platform supports millions of journeys each year across Ireland’s public transport network.
RE:Internet Systems supports Cubic in the operation, development and enhancement of the Leap Card web platform. Our team provides Microsoft Azure support, Windows Server and virtual machine management, security patching, proactive maintenance, monitoring and software development services to help ensure the platform remains secure, resilient and highly available.
Supporting a public-facing platform of this scale requires formal service levels, change management, reporting and operational governance. Our ability to meet demanding contractual performance targets demonstrates our capability to support a nationally significant digital platform where availability, responsiveness and reliability are critical.
By combining cloud infrastructure expertise with in-house software development, RE:Internet Systems provides a single, accountable partner for platform operations and ongoing enhancement, helping Leap Card deliver a secure, reliable and high-performing digital experience.